but i would take everything he reviews with a grain of salt.
I was interested in the Turkish Cookies sold by Dr Greenthumb; it was after looking about that I found a review by Dr Gruber, I believe it was his review of Turkish Cookies that inspired my purchase of Turkish Cookies. My grow went just like Dr. Gruber laid it out, I have no issue with either of the Dr's.
However, seed buys and outcomes can be very subjective at times.